320834304

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 288

約数和(自身を含む): 1144640000

約数和(自身を除く): 823805696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 256, 266, 288, 304, 336, 342, 349, 378, 384, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 698, 756, 768, 798, 864, 896, 912, 1008, 1026, 1047, 1064, 1152, 1197, 1216, 1344, 1368, 1396, 1512, 1596, 1728, 1792, 1824, 2016, 2052, 2094, 2128, 2304, 2394, 2432, 2443, 2688, 2736, 2792, 3024, 3141, 3192, 3456, 3591, 3648, 4032, 4104, 4188, 4256, 4788, 4864, 4886, 5376, 5472, 5584, 6048, 6282, 6384, 6631, 6912, 7182, 7296, 7329, 8064, 8208, 8376, 8512, 9423, 9576, 9772, 10944, 11168, 12096, 12564, 12768, 13262, 14364, 14592, 14658, 16128, 16416, 16752, 17024, 18846, 19152, 19544, 19893, 21888, 21987, 22336, 24192, 25128, 25536, 26524, 28728, 29316, 32832, 33504, 34048, 37692, 38304, 39088, 39786, 43776, 43974, 44672, 46417, 48384, 50256, 51072, 53048, 57456, 58632, 59679, 65664, 65961, 67008, 75384, 76608, 78176, 79572, 87948, 89344, 92834, 100512, 102144, 106096, 114912, 117264, 119358, 131328, 131922, 134016, 139251, 150768, 153216, 156352, 159144, 175896, 179037, 185668, 201024, 212192, 229824, 234528, 238716, 263844, 268032, 278502, 301536, 306432, 312704, 318288, 351792, 358074, 371336, 402048, 417753, 424384, 459648, 469056, 477432, 527688, 557004, 603072, 625408, 636576, 703584, 716148, 742672, 804096, 835506, 848768, 919296, 938112, 954864, 1055376, 1114008, 1206144, 1253259, 1273152, 1407168, 1432296, 1485344, 1671012, 1697536, 1876224, 1909728, 2110752, 2228016, 2412288, 2506518, 2546304, 2814336, 2864592, 2970688, 3342024, 3819456, 4221504, 4456032, 5013036, 5092608, 5628672, 5729184, 5941376, 6684048, 7638912, 8443008, 8912064, 10026072, 11458368, 11882752, 13368096, 15277824, 16886016, 17824128, 20052144, 22916736, 26736192, 35648256, 40104288, 45833472, 53472384, 80208576, 106944768, 160417152, 320834304]

約数ペア:

[(1, 320834304), (2, 160417152), (3, 106944768), (4, 80208576), (6, 53472384), (7, 45833472), (8, 40104288), (9, 35648256), (12, 26736192), (14, 22916736), (16, 20052144), (18, 17824128), (19, 16886016), (21, 15277824), (24, 13368096), (27, 11882752), (28, 11458368), (32, 10026072), (36, 8912064), (38, 8443008), (42, 7638912), (48, 6684048), (54, 5941376), (56, 5729184), (57, 5628672), (63, 5092608), (64, 5013036), (72, 4456032), (76, 4221504), (84, 3819456), (96, 3342024), (108, 2970688), (112, 2864592), (114, 2814336), (126, 2546304), (128, 2506518), (133, 2412288), (144, 2228016), (152, 2110752), (168, 1909728), (171, 1876224), (189, 1697536), (192, 1671012), (216, 1485344), (224, 1432296), (228, 1407168), (252, 1273152), (256, 1253259), (266, 1206144), (288, 1114008), (304, 1055376), (336, 954864), (342, 938112), (349, 919296), (378, 848768), (384, 835506), (399, 804096), (432, 742672), (448, 716148), (456, 703584), (504, 636576), (513, 625408), (532, 603072), (576, 557004), (608, 527688), (672, 477432), (684, 469056), (698, 459648), (756, 424384), (768, 417753), (798, 402048), (864, 371336), (896, 358074), (912, 351792), (1008, 318288), (1026, 312704), (1047, 306432), (1064, 301536), (1152, 278502), (1197, 268032), (1216, 263844), (1344, 238716), (1368, 234528), (1396, 229824), (1512, 212192), (1596, 201024), (1728, 185668), (1792, 179037), (1824, 175896), (2016, 159144), (2052, 156352), (2094, 153216), (2128, 150768), (2304, 139251), (2394, 134016), (2432, 131922), (2443, 131328), (2688, 119358), (2736, 117264), (2792, 114912), (3024, 106096), (3141, 102144), (3192, 100512), (3456, 92834), (3591, 89344), (3648, 87948), (4032, 79572), (4104, 78176), (4188, 76608), (4256, 75384), (4788, 67008), (4864, 65961), (4886, 65664), (5376, 59679), (5472, 58632), (5584, 57456), (6048, 53048), (6282, 51072), (6384, 50256), (6631, 48384), (6912, 46417), (7182, 44672), (7296, 43974), (7329, 43776), (8064, 39786), (8208, 39088), (8376, 38304), (8512, 37692), (9423, 34048), (9576, 33504), (9772, 32832), (10944, 29316), (11168, 28728), (12096, 26524), (12564, 25536), (12768, 25128), (13262, 24192), (14364, 22336), (14592, 21987), (14658, 21888), (16128, 19893), (16416, 19544), (16752, 19152), (17024, 18846)]